When you need to have excellent visibility in low light situations while keeping both hands free, then you need the Princeton Tech Quad Headlamp. When applied well, technology should be simple. Such is the case with the innovative Quad headlamp, designed to meet the widest range of applications while remaining small, lightweight and robust. With all of the touch points of the product being considered, the headlamp's smart design fulfills technology's promise of actually making you lifes easier.